package com.qk.management.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.qk.common.PageResult;
import com.qk.common.constant.BusinessStatusConstants;
import com.qk.common.enums.ParamEnum;
import com.qk.common.exception.CommonException;
import com.qk.common.util.CurrentUserContextHolders;
import com.qk.domain.business.BusinessDO;
import com.qk.dto.business.BusinessDTO;
import com.qk.dto.business.BusinessListDTO;
import com.qk.dto.business.HighSeaPoolDTO;
import com.qk.dto.business.UpdateBusinessInfoDTO;
import com.qk.entity.Business;
import com.qk.entity.BusinessTrackRecord;
import com.qk.entity.Customer;
import com.qk.entity.User;
import com.qk.management.mapper.BusinessMapper;
import com.qk.management.mapper.BusinessTrackRecordMapper;
import com.qk.management.mapper.CustomerMapper;
import com.qk.management.mapper.UserMapper;
import com.qk.management.service.BusinessService;
import com.qk.vo.business.BusinessVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;


@Slf4j
@Service
public class BusinessServiceImpl extends ServiceImpl<BusinessMapper, Business> implements BusinessService {
    @Autowired
    private BusinessMapper businessMapper;
    @Autowired
    private BusinessTrackRecordMapper businessTrackRecordMapper;
    @Autowired
    private UserMapper userMapper;
    @Autowired
    private CustomerMapper customerMapper;

    @Override
    public PageResult<BusinessDO> queryList(BusinessListDTO dto) {
        PageHelper.startPage(dto.getPage(), dto.getPageSize());
        List<BusinessDO> list = this.baseMapper.selectByPage(dto);
        Page<BusinessDO> page = (Page<BusinessDO>) list;
        return PageResult.<BusinessDO>builder()
                .total(Long.valueOf(page.getTotal()).intValue())
                .rows(page.getResult())
                .build();
    }

    @Override
    public void addBusiness(BusinessDTO dto) {
        if(dto.getChannel()==null){
            CommonException.throwCommonException(ParamEnum.CHANNEL_SOURCE_ERROR);
        }
        Business business = BeanUtil.copyProperties(dto, Business.class);
        business.setUpdateTime( LocalDateTime.now());
        business.setCreateTime(LocalDateTime.now());
        business.setPhone(String.valueOf(dto.getPhone()));
        business.setChannel(dto.getChannel());


        this.baseMapper.insert(business);

    }

    @Override
    public void updateBusinessInfo(UpdateBusinessInfoDTO dto) {



        Business business = BeanUtil.copyProperties(dto, Business.class);
        business.setUpdateTime(LocalDateTime.now());
        if (dto.getStatus() ==BusinessStatusConstants.WAIT_FOLLOW_UP){
            business.setStatus(BusinessStatusConstants.FOLLOW_UP);
        }
        this.baseMapper.updateById(business);
        BusinessTrackRecord businessTrackRecord = BeanUtil.copyProperties(dto, BusinessTrackRecord.class);
        businessTrackRecord.setCreateTime(LocalDateTime.now());
        businessTrackRecord.setId(null);
        businessTrackRecord.setBusinessId(dto.getId());
        businessTrackRecord.setUserId(CurrentUserContextHolders.get());
        log.info("插入跟进记录: {}", businessTrackRecord);
        businessTrackRecordMapper.insert(businessTrackRecord);

    }

    @Override
    public BusinessVO getBusinessInfoById(Integer id) {
        Business business = this.baseMapper.selectById(id);
        Integer userId = business.getUserId();
        User user = userMapper.selectById(userId);
        List<BusinessTrackRecord> businessTrackRecords = businessTrackRecordMapper.selectList(Wrappers.lambdaQuery(BusinessTrackRecord.class).in(BusinessTrackRecord::getBusinessId, id));
        BusinessVO businessVO = BeanUtil.copyProperties(business, BusinessVO.class);
        List<BusinessVO.BusinessTrackRecordVO> list = businessTrackRecords.stream().map(item -> {
            BusinessVO.BusinessTrackRecordVO vo = BeanUtil.copyProperties(item, BusinessVO.BusinessTrackRecordVO.class);
            vo.setAssignName(user.getName());
            return vo;
        }).toList();
        businessVO.setTrackRecords(list);
        return businessVO;

    }


    @Override
    public void backBusiness(Integer id) {
        Business business = this.baseMapper.selectById(id);
        this.baseMapper.updateById(business);
        BusinessTrackRecord businessTrackRecord = new BusinessTrackRecord();
        businessTrackRecord.setCreateTime(LocalDateTime.now());
        businessTrackRecord.setBusinessId(id);
        businessTrackRecord.setTrackStatus(BusinessStatusConstants.RECOVERY);
        businessTrackRecord.setUserId(CurrentUserContextHolders.get());
        businessTrackRecordMapper.insert(businessTrackRecord);


    }

    @Override
    public void toCustomer(Integer id) {
        Business business = this.baseMapper.selectById(id);
        business.setStatus(BusinessStatusConstants.CONVERT_TO_CUSTOMER);
        business.setUpdateTime(LocalDateTime.now());
        this.baseMapper.updateById(business);
        Customer customer = BeanUtil.copyProperties(business, Customer.class);
        customer.setId(null);
        customer.setBusinessId( id);
        customer.setCreateTime(LocalDateTime.now());
        customer.setUpdateTime(LocalDateTime.now());
        this.customerMapper.insert(customer);

    }

    @Override
    public PageResult<Business> queryPoolBusiness(HighSeaPoolDTO dto) {
        PageHelper.startPage(dto.getPage(), dto.getPageSize());
        List<Business> list = this.baseMapper.selectPoolBusiness(dto);
        Page<Business> page = (Page<Business>) list;
        return PageResult.<Business>builder()
                .total(Long.valueOf(page.getTotal()).intValue())
                .rows(page.getResult())
                .build();

    }


}